linux-kernel - Re: [PATCH v3] bpftool: fix potential NULL pointer dereferencing in prog

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Message-Id: 
 <173257383850.4058254.13003653135433020600.git-patchwork-notify@kernel.org>
Date: Mon, 25 Nov 2024 22:30:38 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Amir Mohammadi <amirmohammadi1999.am@...il.com>
Cc: qmo@...nel.org, ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 martin.lau@...ux.dev, eddyz87@...il.com, song@...nel.org,
 yonghong.song@...ux.dev, john.fastabend@...il.com, kpsingh@...nel.org,
 sdf@...ichev.me, haoluo@...gle.com, jolsa@...nel.org, bpf@...r.kernel.org,
 linux-kernel@...r.kernel.org, amiremohamadi@...oo.com
Subject: Re: [PATCH v3] bpftool: fix potential NULL pointer dereferencing in
 prog_dump()

Hello:

This patch was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Thu, 21 Nov 2024 12:04:13 +0330 you wrote:
> A NULL pointer dereference could occur if ksyms
> is not properly checked before usage in the prog_dump() function.
> 
> Fixes: b053b439b72a ("bpf: libbpf: bpftool: Print bpf_line_info during prog dump")
> Signed-off-by: Amir Mohammadi <amiremohamadi@...oo.com>
> ---
>  tools/bpf/bpftool/prog.c | 17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)

Here is the summary with links:
  - [v3] bpftool: fix potential NULL pointer dereferencing in prog_dump()
    https://git.kernel.org/bpf/bpf/c/ef3ba8c258ee

You are awesome, thank you!
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